Recent Trials for Fragile X Syndrome Offer Hope
Recent Trials for Fragile X Syndrome Offer Hope
Despite a solid understanding of the biological basis of fragile X syndrome, researchers have struggled to develop effective treatments.
Recent Trials for Fragile X Syndrome Offer Hope
Recent Trials for Fragile X Syndrome Offer Hope

Despite a solid understanding of the biological basis of fragile X syndrome, researchers have struggled to develop effective treatments.

Despite a solid understanding of the biological basis of fragile X syndrome, researchers have struggled to develop effective treatments.

inheritance
Genes that Are Harmless on Their Own Cause Disease When Combined
Genes that Are Harmless on Their Own Cause Disease When Combined
Chia-Yi Hou | Sep 1, 2019
A case study of a family demonstrates that different genetic mutations from the two parents cause severe heart disease symptoms in the children.
Infographic: The Genetics of Fragile X Syndrome
Infographic: The Genetics of Fragile X Syndrome
Randi Hagerman | Sep 1, 2019
Variation in the number of CGG repeats in the FMR1 gene at the bottom of the X chromosome can lead to increased levels of mRNA or decreased levels of protein—both conditions that cause disease.
Worm Parents Pass on Behaviors Epigenetically to Offspring
Worm Parents Pass on Behaviors Epigenetically to Offspring
Katarina Zimmer | Jun 7, 2019
Two research groups demonstrate that in Caenorhabditis elegans, behavioral traits can be passed down through the germline to future generations, even though they aren’t hard-wired.
Classic Mechanism of Epigenetic Inheritance Is Rare, Not the Rule
Classic Mechanism of Epigenetic Inheritance Is Rare, Not the Rule
Ashley Yeager | Mar 1, 2019
A study suggests that the direct transfer of DNA methylation marks from one generation to the next is much less common than scientists previously thought.
Opinion: The Central Dogma of Mitochondrial Genetics Needs Rewriting
Opinion: The Central Dogma of Mitochondrial Genetics Needs Rewriting
John D. Loike | Dec 12, 2018
The recent discovery of 17 people who have inherited maternal and paternal lines of mitochondrial DNA has major ramifications for medical and ancestry research.
Fathers Can Pass Mitochondrial DNA to Children
Fathers Can Pass Mitochondrial DNA to Children
Anna Azvolinsky | Dec 4, 2018
Researchers identify unique cases in which people inherited mitochondrial DNA not just from their mother but also from their father.
Genes and Blues
Genes and Blues
Bob Grant | Oct 1, 2018
Learning about your own genetic idiosyncrasies comes with complex emotions.
Icelanders’ Genomes Hint at Origins of Genetic Diversity
Icelanders’ Genomes Hint at Origins of Genetic Diversity
Ashley Yeager | Sep 20, 2017
An analysis of 14,000 genomes reveals regions where new mutations are more likely to develop.
Enzyme Required for Mitochondrial Genome Destruction
Enzyme Required for Mitochondrial Genome Destruction
Abby Olena | Mar 22, 2017
Mitochondrial DNA polymerase is necessary for the destruction of paternal mtDNA in fruit fly sperm, scientists show.